diff --git a/sound/soc/amlogic/auge/audio_utils.c b/sound/soc/amlogic/auge/audio_utils.c
index f5205a11de21..2d232262e132 100644
--- a/sound/soc/amlogic/auge/audio_utils.c
+++ b/sound/soc/amlogic/auge/audio_utils.c
@@ -961,9 +961,14 @@ void fratv_enable(bool enable)
  * 0: select from ATV;
  * 1: select from ADEC;
  */
-void fratv_src_select(int src)
+void fratv_src_select(bool src)
 {
-	audiobus_update_bits(EE_AUDIO_FRATV_CTRL0, 0x1 << 20, (bool)src << 20);
+	audiobus_update_bits(EE_AUDIO_FRATV_CTRL0, 0x1 << 20, src << 20);
+}
+
+void fratv_LR_swap(bool swap)
+{
+	audiobus_update_bits(EE_AUDIO_FRATV_CTRL0, 0x1 << 19, swap << 19);
 }
 
 void cec_arc_enable(int src, bool enable)
diff --git a/sound/soc/amlogic/auge/audio_utils.h b/sound/soc/amlogic/auge/audio_utils.h
index 26981818541c..a665e4929df6 100644
--- a/sound/soc/amlogic/auge/audio_utils.h
+++ b/sound/soc/amlogic/auge/audio_utils.h
@@ -27,7 +27,10 @@ extern void audio_locker_set(int enable);
 extern int audio_locker_get(void);
 
 extern void fratv_enable(bool enable);
-extern void fratv_src_select(int src);
+
+extern void fratv_src_select(bool src);
+
+extern void fratv_LR_swap(bool swap);
 
 extern void cec_arc_enable(int src, bool enable);
 #endif
diff --git a/sound/soc/amlogic/auge/extn.c b/sound/soc/amlogic/auge/extn.c
index 3cfb815da868..da3d415f4a0e 100644
--- a/sound/soc/amlogic/auge/extn.c
+++ b/sound/soc/amlogic/auge/extn.c
@@ -460,7 +460,10 @@ static int extn_dai_prepare(
 			msb = 15;
 			lsb = 0;
 
-			fratv_src_select(1);
+			/* commented it, selected by atv demod,
+			 * select 0 for non standard signal.
+			 */
+			/* fratv_src_select(1); */
 		} else if (src == FRHDMIRX) {
 			if (p_extn->hdmirx_mode) { /* PAO */
 
diff --git a/sound/soc/amlogic/meson/audio_hw.c b/sound/soc/amlogic/meson/audio_hw.c
index 5c4361d692e8..5f3b72eec4ec 100644
--- a/sound/soc/amlogic/meson/audio_hw.c
+++ b/sound/soc/amlogic/meson/audio_hw.c
@@ -434,8 +434,10 @@ static void i2sin_fifo2_set_buf(u32 addr, u32 size, u32 src, u32 ch)
 	);
 
 	if (audio_in_source == 1) {
-		/* ATV from adec */
-		aml_audin_write(AUDIN_ATV_DEMOD_CTRL, 7);
+		/* commented it, selected by atv demod,
+		 * select 0 for non standard signal.
+		 */
+		/*aml_audin_write(AUDIN_ATV_DEMOD_CTRL, 7);*/
 		aml_audin_update_bits(AUDIN_FIFO2_CTRL,
 				 (0x7 << AUDIN_FIFO_DIN_SEL),
 				 (ATV_ADEC << AUDIN_FIFO_DIN_SEL));
@@ -459,6 +461,22 @@ static void i2sin_fifo2_set_buf(u32 addr, u32 size, u32 src, u32 ch)
 
 }
 
+/* source select
+ * 0: select from ATV;
+ * 1: select from ADEC;
+ */
+void atv_src_select(bool src)
+{
+	aml_audin_update_bits(AUDIN_ATV_DEMOD_CTRL,
+			0x3, (src << 1) && src);
+}
+
+void atv_LR_swap(bool swap)
+{
+	aml_audin_update_bits(AUDIN_ATV_DEMOD_CTRL,
+			0x1 << 2, swap << 2);
+}
+
 static void spdifin_reg_set(void)
 {
 	/* get clk81 clk_rate */
diff --git a/sound/soc/amlogic/meson/audio_hw.h b/sound/soc/amlogic/meson/audio_hw.h
index b4d38b85ee6e..e69fca7eae45 100644
--- a/sound/soc/amlogic/meson/audio_hw.h
+++ b/sound/soc/amlogic/meson/audio_hw.h
@@ -198,6 +198,9 @@ extern bool is_audin_lr_invert_check(void);
 extern bool is_audbuf_gate_rm(void);
 extern void chipset_set_spdif_pao(void);
 
+extern void atv_src_select(bool src);
+extern void atv_LR_swap(bool swap);
+
 extern unsigned int IEC958_mode_codec;
 extern unsigned int clk81;